DZ

David Ziegenhorn

CT Crown Packaging Technology: 4 patents #38 of 192Top 20%
Colgate-Palmolive: 3 patents #736 of 2,015Top 40%
TC The Clorox: 3 patents #251 of 856Top 30%
📍 Libertyville, IL: #154 of 868 inventorsTop 20%
🗺 Illinois: #8,942 of 84,256 inventorsTop 15%
Overall (All Time): #510,092 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9630753 Closure Jay Hinkle, Greg Showers, Kerry D. Azelton, Stacie M. Alvarez, Bryan Irwin 2017-04-25
9546027 Irremovable closure Jay Hinkle, Greg Showers, Kerry D. Azelton, Stacie M. Alvarez, Bryan Irwin 2017-01-17
8777030 Non-reusable closure Jay Hinkle, Greg Showers, Kerry D. Azelton, Stacie M. Alvarez 2014-07-15
D508853 Child-resistant closure Robert A. Simpson 2005-08-30
D508203 Child-resistant closure Robert A. Simpson 2005-08-09
D507744 Dispensing closure Valentin Hierzer 2005-07-26
D504826 Closure Valentin Hierzer 2005-05-10
6673303 Bottle and closure Charles Raymond White 2004-01-06
6536617 Bottle with closure holding structure Charles Raymond White 2003-03-25
5547091 Dispensing container snap hinge closure George J. Neveras, James C. McKinney, Adam Sherman, Richard L. Lohrman 1996-08-20